I will always be grateful to my poor parents. I owe everything to them, my education, my life, and any success I have had.
我无法改变我的出身或我经历的一切,所以我为什么要为造就我的事情感到羞耻?
Persistence and patience will always yield results.
"The only limit to our realization of tomorrow is our doubts of today."
Efficiency is doing things right; effectiveness is doing the right things.